Weather archive in Great Falls
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Weather statistics
| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 September 19, Saturday | 01 | 15.6 60 | 740.5 29.15 987.25 987.25 | 762.8 30.03 1016.98 1016.98 | -0.9 -0.04 -1.2 -1.2 | 90 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Precipitation | 17.9 64 | 14.0 57 | 0.2 0.01 | 6 | ||||||||||||||||
00 | 15.2 59 | 740.8 29.17 987.65 987.65 | 763.2 30.05 1017.52 1017.52 | 92 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 13.9 57 | 0.2 0.01 | 1 | ||||||||||||||||||
| September 18, Friday | 22 | 15.6 60 | 741.4 29.19 988.45 988.45 | 763.8 30.07 1018.32 1018.32 | 86 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13.3 56 | No precipitation No precipitation | 3 | |||||||||||||||||||
21 | 15.5 60 | 741.4 29.19 988.45 988.45 | 763.9 30.07 1018.45 1018.45 | 85 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 12.9 55 | No precipitation No precipitation | 1 | ||||||||||||||||||
20 | 15.6 60 | 741.6 29.2 988.72 988.72 | 764.2 30.09 1018.85 1018.85 | 85 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 13.0 55 | No precipitation No precipitation | 1 | ||||||||||||||||||
19 | 16.1 61 | 741.7 29.2 988.85 988.85 | 764.3 30.09 1018.98 1018.98 | -1.2 -0.05 -1.6 -1.6 | 81 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7.8 46 | 17.9 64 | 12.9 55 | No precipitation No precipitation | 6 | |||||||||||||||||
18 | 16.6 62 | 741.8 29.2 988.99 988.99 | 764.3 30.09 1018.98 1018.98 | 79 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 13.0 55 | No precipitation No precipitation | 1 | ||||||||||||||||||
17 | 17.7 64 | 742.3 29.22 989.65 989.65 | 764.9 30.11 1019.78 1019.78 | 72 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 12.6 55 | No precipitation No precipitation | 1 | ||||||||||||||||||
16 | 16.9 62 | 742.9 29.25 990.45 990.45 | 765.4 30.13 1020.45 1020.45 | -1.5 -0.06 -2 -2 | 76 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 12.6 55 | No precipitation No precipitation | 3 | |||||||||||||||||||
15 | 17.0 63 | 743.5 29.27 991.25 991.25 | 766.0 30.16 1021.25 1021.25 | 72 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 11.8 53 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 17.1 63 | 743.6 29.28 991.39 991.39 | 766.3 30.17 1021.65 1021.65 | 70 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 11.5 53 | No precipitation No precipitation | 1 | ||||||||||||||||||
13 | 15.9 61 | 744.4 29.31 992.45 992.45 | 767.0 30.2 1022.58 1022.58 | -1.4 -0.06 -1.87 -1.87 | 74 | Wind blowing from the south-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7.3 45 | 16.0 61 | 11.3 52 | 0.6 0.02 | 6 | |||||||||||||||||
12 | 15.0 59 | 745.1 29.33 993.39 993.39 | 767.8 30.23 1023.65 1023.65 | 75 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10.5 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 13.7 57 | 745.5 29.35 993.92 993.92 | 768.3 30.25 1024.32 1024.32 | 77 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 9.7 49 | No precipitation No precipitation | 1 | ||||||||||||||||||
10 | 12.6 55 | 745.8 29.36 994.32 994.32 | 768.6 30.26 1024.72 1024.72 | -0.7 -0.03 -0.93 -0.93 | 76 | Wind blowing from the south | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8.5 47 | 0.6 0.02 | 3 | |||||||||||||||||||
09 | 11.4 53 | 745.9 29.37 994.45 994.45 | 768.7 30.26 1024.85 1024.85 | 78 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7.6 46 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | 9.2 49 | 746.2 29.38 994.85 994.85 | 769.0 30.28 1025.25 1025.25 | 84 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 6.6 44 | 0.6 0.02 | 1 | ||||||||||||||||||
07 | 8.7 48 | 746.5 29.39 995.25 995.25 | 769.2 30.28 1025.52 1025.52 | -0.9 -0.04 -1.2 -1.2 | 84 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | Precipitation | 7.3 45 | 16.1 61 | 6.1 43 | 7.0 0.28 | 6 | ||||||||||||||||
06 | 9.2 49 | 746.9 29.41 995.79 995.79 | 769.6 30.3 1026.05 1026.05 | 81 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6.1 43 | 1.0 0.04 | 1 | ||||||||||||||||||
05 | 8.7 48 | 747.3 29.42 996.32 996.32 | 770.0 30.31 1026.58 1026.58 | 82 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5.7 42 | 0.8 0.03 | 1 | ||||||||||||||||||
04 | 9.1 48 | 747.4 29.43 996.45 996.45 | 770.2 30.32 1026.85 1026.85 | -0.4 -0.02 -0.53 -0.53 | 80 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5.8 42 | 4.0 0.16 | 3 | |||||||||||||||||||
03 | 8.3 47 | 747.4 29.43 996.45 996.45 | 770.2 30.32 1026.85 1026.85 | 85 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 5.9 43 | 2.0 0.08 | 1 | ||||||||||||||||||
02 | 8.7 48 | 747.6 29.43 996.72 996.72 | 770.4 30.33 1027.12 1027.12 | 87 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 6.7 44 | 2.0 0.08 | 1 | ||||||||||||||||||
01 | 8.2 47 | 747.8 29.44 996.98 996.98 | 770.6 30.34 1027.38 1027.38 | 90 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Precipitation | 5.7 42 | 16.1 61 | 6.6 44 | 6.0 0.24 | 6 | |||||||||||||||||